Information Theory for Cyber Security — Summer 2022

Describe the term: Authentication, Authorization and Integrity

What is data leakage? Explain Types of data leakage.

Explain Shannon’s general secrecy system with a block diagram

What is Differential Privacy? Give it’s benefits.

Encode a binary word 11001 into the even parity hamming code.

What is the difference between Encryption and Masking? Which is better for data security?

How does a side channel attack work? What attacks use side channel analysis?

Differentiate :Data Encryption Vs. Data Masking

What is Lightweight Cryptography? Give its advantages and disadvantages.

Abit stream 10110 is transmitted using the standard CRC method. The code generator is 1101. What is the actual bit string transmitted?

What is Parity and How it Works?

Explain Diffie-Hellman algorithm

What is Public Key Infrastructure? Explain Digital Certificate with diagram.

What is Secret Sharing?

Explain Key Management in Cryptosystem.

Explain Caesar Cipher with example.

What is Elliptic Curve Cryptography?

Explain Symmetric Cipher Model.

Explain provable security and authentication. Is RSA provably secure? Justify.

Explain secret sharing and its importance in network security.

What is Network Forensics? Write Processes Involved in Network Forensics and Challenges in Network Forensics.

Explain Passive Attack and its types.

Explain perfect secrecy in the symmetric cipher model.

Explain the difference between uncertainty and risk for a probability distribution.

What Is Quantum Cryptography? How does it works?